docstr: Add the command config options.
docstr_tok: ["Add","the","command","config","options","."]
code: def add_module_config_arg(self):
      """
      Add the command config options.
      """
      self.arg_config_group.add_argument(
          "--use_gpu", action="store_true", help="use GPU or not"
      )
  
      self.arg_config_group.add_argument(
          "--output_dir",
          type=str,
          default="mot_result",
          help="Directory name for output tracking results.",
      )
      self.arg_config_group.add_argument(
          "--visualization",
          action="store_true",
          help="whether to save output as images.",
      )
      self.arg_config_group.add_argument(
          "--draw_threshold",
          type=float,
          default=0.5,
          help="Threshold to reserve the result for visualization.",
      )
  
imports: import argparse
  import glob
  import os
  import signal
  import sys
  import cv2
  import paddle
  from ppdet.core.workspace import load_config
  from ppdet.core.workspace import merge_config
  from ppdet.engine import Tracker
  from ppdet.utils.check import check_config
  from ppdet.utils.check import check_gpu
  from ppdet.utils.check import check_version
  from ppdet.utils.logger import setup_logger
  import paddlehub
  from .tracker import StreamTracker
  from paddlehub.module.module import moduleinfo
  from paddlehub.module.module import runnable
  from paddlehub.module.module import serving
label_desc: Use image node_id 9 for calling the JDETracker_1088x608 obj's underlying member method code with example usage: obj.add_module_config_arg() without return types